Choose the correct answer.
1. This is the bank who/ which/ that/ whose was robbed yesterday.
2. A boy who/ which / that / whose sister is in my class was at the bank at that time.
3. The man who / which / whose robbed the bank had two pistols.
4. He wore a mask who / which / whose made him look like Mickey Mouse.
5. He came with a friend who / which / whose waited outside in a car.
6. The woman who / which / whose gave him the money was young.
7. The bag who / which / whose contained the money was yellow.
8. The people who / which / whose were in the bank were frightened.